EP0183899A1 - Radial schwingendes/schlagendes und angetriebenes/rotierendes Abtrag-, Schlitz-, Bohr-Mehrrollenwerkzeug - Google Patents

Radial schwingendes/schlagendes und angetriebenes/rotierendes Abtrag-, Schlitz-, Bohr-Mehrrollenwerkzeug Download PDF

Info

Publication number
EP0183899A1
EP0183899A1 EP85104732A EP85104732A EP0183899A1 EP 0183899 A1 EP0183899 A1 EP 0183899A1 EP 85104732 A EP85104732 A EP 85104732A EP 85104732 A EP85104732 A EP 85104732A EP 0183899 A1 EP0183899 A1 EP 0183899A1
Authority
EP
European Patent Office
Prior art keywords
drilling
rollers
tools
shaft
unbalance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP85104732A
Other languages
German (de)
English (en)
French (fr)
Inventor
Dieter Lenzen
Philip Bechem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0183899A1 publication Critical patent/EP0183899A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • B23Q11/0035—Arrangements for preventing or isolating vibrations in parts of the machine by adding or adjusting a mass, e.g. counterweights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/186—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with rotary unbalanced masses
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • E21D9/1046—Vibrating

Definitions

  • an unbalance, radial or circular exciter of a roller drilling tool is modified / combined in such a way that it becomes considerably more efficient and universally applicable, essentially through the combination with an eccentric activation - preferably in combination with drilling rollers that have on their outer circumference Gears, pecking, pins or the like are provided.
  • a convex form of training of one of the drilling rollers is shown with -1-, in particular with inserted carbide pins of different contours; -2- is the unbalanced to balanced eccentric shaft in a special embodiment with a cavity -3-, which allows the drilling rollers and eccentric shaft to work from balanced to max-unbalanced by a liquid medium pressed in or out through the bore -4-, -5 -
  • the media outlet hole for -3- and -4-, and -6- is one of the holes that keep the bearing gaps free of dust etc. due to liquid or air pressure.
  • -8- is a ratchet or freewheel that only prevents the rotation of the drilling rollers in the direction of rotation of the eccentric shaft - in a special embodiment with a smaller ring gear on the drilling roller and the larger sprocket in the bearing block -16- to ensure that the smaller sprocket rolls off in the larger sprocket and to force the drilling rollers to rotate when the ratchet or freewheel is locked - in reverse to the direction of rotation of the eccentric shaft and extremely offset, e.g.
  • -10- a cavity filled with a specifically heavy-weight material is shown, which nevertheless allows the eccentric shaft to run balanced when the cavity -3- is not filled, ie in this case an imbalance is achieved via the inflow of a liquid in -3- and via compressed air again regulated until complete balancing;
  • -11- is the specific mass balance, preferably lead or the like, in order to be able to balance the unit and allow it to operate without vibration, for example in the case of a water-filled cavity -3-, in this case it is out of balance without liquid medium;
  • -12- is a further form of training of the drilling rollers -1-namely, roof-shaped / rectilinearly stepped, multi-layer removal, with continuous or interrupted disks, with radially arranged hard metal pins or the like.
  • -14- is shown on the one hand as a single disc roller drilling / removal tool, but can also be provided with exchangeable picks / teeth, hard metal pins or the like, in order, inter alia, to produce slots of shallower depth; in a contour -14- is also shown as a roller, for example for soil compaction - for which separate protection is requested.
  • -15- a preferred seal between individual drilling rollers is shown - namely the use of a one or two-part steel mechanical seal eg Caterpillar - for which separate protection is requested - also for the use of this seal between drilling rollers and bearing blocks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
EP85104732A 1984-04-19 1985-04-18 Radial schwingendes/schlagendes und angetriebenes/rotierendes Abtrag-, Schlitz-, Bohr-Mehrrollenwerkzeug Withdrawn EP0183899A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1998/84A CH672659A5 (enrdf_load_stackoverflow) 1984-04-19 1984-04-19
CH1998/84 1984-04-19

Publications (1)

Publication Number Publication Date
EP0183899A1 true EP0183899A1 (de) 1986-06-11

Family

ID=4223506

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85104732A Withdrawn EP0183899A1 (de) 1984-04-19 1985-04-18 Radial schwingendes/schlagendes und angetriebenes/rotierendes Abtrag-, Schlitz-, Bohr-Mehrrollenwerkzeug

Country Status (3)

Country Link
EP (1) EP0183899A1 (enrdf_load_stackoverflow)
CH (1) CH672659A5 (enrdf_load_stackoverflow)
ZA (1) ZA852935B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729006A1 (de) * 1987-08-31 1989-03-09 Bechem Hannelore Rotierende radial schlagende walzen, kugeln oder dgl. zum abtragen/fraesen von gestein oder sonstigen materialien
EP0677643A1 (de) * 1994-04-15 1995-10-18 Alpine Westfalia Berg- und Tunneltechnik GmbH & Co. Tunnelbohrmaschine bzw. Rohrvortriebmaschine
WO1997022424A3 (de) * 1995-12-20 1997-08-28 Wirtgen Gmbh Vorrichtung und verfahren zum abfräsen von harten oberflächen, insbesondere von strassenbelägen
WO2015041889A1 (en) * 2013-09-17 2015-03-26 Jones Kevin Dewayne Subsurface drill bit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631659C1 (de) * 1996-08-05 1997-05-28 Nikolaus Wendel Fräsmaschine mit rotierendem Fräswerkzeug für gesteinsartige Materialien
DE19634514C1 (de) * 1996-08-27 1997-07-17 Nikolaus Wendel Fräsmaschine mit rotierendem Fräswerkzeug für gesteinsartige Materialien
US6203113B1 (en) 1997-12-09 2001-03-20 Nick Wendel Cutting drum with percussive bits

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033638A (en) * 1934-12-07 1936-03-10 Patco Inc Reamer
US3250337A (en) * 1963-10-29 1966-05-10 Max J Demo Rotary shock wave drill bit
DE1953550B1 (de) * 1969-10-24 1971-04-01 Krupp Gmbh Mit Rollenmeisseln bestueckter Arbeitskopf einer Einrichtung zum Abtragen von Gestein,insbesondere einer Vortriebseinrichtung zum Auffahren von Strecken,Schaechten od.dgl.
US3593812A (en) * 1969-01-27 1971-07-20 Lawrence Mfg Co Means for cutting rock
US3695370A (en) * 1970-10-14 1972-10-03 Hycalog Inc Drilling apparatus
FR2126262A1 (enrdf_load_stackoverflow) * 1971-02-22 1972-10-06 Soding Jc Et Halbach
DE2500961A1 (de) * 1975-01-11 1976-07-15 Demag Ag Rollenbohrwerkzeug
US3982594A (en) * 1975-06-15 1976-09-28 Bralorne Resources Limited Eccentric stabilizer
US4040493A (en) * 1976-05-13 1977-08-09 Dresser Industries, Inc. Rock boring cutter with thread-on replaceable cutting element
DE2723675A1 (de) * 1977-05-25 1978-11-30 Salzgitter Maschinen Ag Maschine zum abtragen von gestein
US4256191A (en) * 1979-03-28 1981-03-17 Reed Tool Company Intermittent high-drag oil well drilling methods and apparatus
DE2945228A1 (de) * 1979-11-09 1981-05-21 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Vibrationsantrieb, insbesondere fuer rollenbohrwerkzeuge
DE3131201A1 (de) * 1981-06-10 1983-11-10 Preussag AG Bauwesen, 3005 Hemmingen Bohrkopf, insbesondere fuer das grosslochbohren

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033638A (en) * 1934-12-07 1936-03-10 Patco Inc Reamer
US3250337A (en) * 1963-10-29 1966-05-10 Max J Demo Rotary shock wave drill bit
US3593812A (en) * 1969-01-27 1971-07-20 Lawrence Mfg Co Means for cutting rock
DE1953550B1 (de) * 1969-10-24 1971-04-01 Krupp Gmbh Mit Rollenmeisseln bestueckter Arbeitskopf einer Einrichtung zum Abtragen von Gestein,insbesondere einer Vortriebseinrichtung zum Auffahren von Strecken,Schaechten od.dgl.
US3695370A (en) * 1970-10-14 1972-10-03 Hycalog Inc Drilling apparatus
FR2126262A1 (enrdf_load_stackoverflow) * 1971-02-22 1972-10-06 Soding Jc Et Halbach
DE2500961A1 (de) * 1975-01-11 1976-07-15 Demag Ag Rollenbohrwerkzeug
US3982594A (en) * 1975-06-15 1976-09-28 Bralorne Resources Limited Eccentric stabilizer
US4040493A (en) * 1976-05-13 1977-08-09 Dresser Industries, Inc. Rock boring cutter with thread-on replaceable cutting element
DE2723675A1 (de) * 1977-05-25 1978-11-30 Salzgitter Maschinen Ag Maschine zum abtragen von gestein
US4256191A (en) * 1979-03-28 1981-03-17 Reed Tool Company Intermittent high-drag oil well drilling methods and apparatus
DE2945228A1 (de) * 1979-11-09 1981-05-21 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Vibrationsantrieb, insbesondere fuer rollenbohrwerkzeuge
DE3131201A1 (de) * 1981-06-10 1983-11-10 Preussag AG Bauwesen, 3005 Hemmingen Bohrkopf, insbesondere fuer das grosslochbohren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GLÜCKAUF, Band 118, Nr. 9, Mai 1982, Seiten 441-444, Bochum, DE; L. BAUMANN: "Neue Verfahren des maschinellen Streckenvortriebs" *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729006A1 (de) * 1987-08-31 1989-03-09 Bechem Hannelore Rotierende radial schlagende walzen, kugeln oder dgl. zum abtragen/fraesen von gestein oder sonstigen materialien
EP0677643A1 (de) * 1994-04-15 1995-10-18 Alpine Westfalia Berg- und Tunneltechnik GmbH & Co. Tunnelbohrmaschine bzw. Rohrvortriebmaschine
WO1997022424A3 (de) * 1995-12-20 1997-08-28 Wirtgen Gmbh Vorrichtung und verfahren zum abfräsen von harten oberflächen, insbesondere von strassenbelägen
WO2015041889A1 (en) * 2013-09-17 2015-03-26 Jones Kevin Dewayne Subsurface drill bit

Also Published As

Publication number Publication date
ZA852935B (en) 1987-05-27
CH672659A5 (enrdf_load_stackoverflow) 1989-12-15

Similar Documents

Publication Publication Date Title
EP0329915B1 (de) Exzentrisch angeordnete, drehend gelagerte Welle für Bohrwerkzeuge
EP0720890B2 (de) Handgerät zur materialabtragenden Bearbeitung von spröden und/oder duktil versagenden Werkstoffen
CH672908A5 (enrdf_load_stackoverflow)
EP0455994B1 (de) Exzenterantrieb für radialschwingende Walzen, Rollen und Fräsbohrwerkzeuge
DE2159351C3 (de) Bohrgerät mit wenigstens einer mit einem Unwuchtvibrator versehenen Schneidrolle
EP0641621B1 (de) Drehantriebsvorrichtung
EP3951057B1 (de) Bodenbearbeitungswalzensystem für eine bodenbearbeitungsmaschine
EP0183899A1 (de) Radial schwingendes/schlagendes und angetriebenes/rotierendes Abtrag-, Schlitz-, Bohr-Mehrrollenwerkzeug
EP2781269A1 (de) Schwingungserreger, insbesondere für eine Baumaschine
DE2409417A1 (de) Schwingungserreger mit zwei relativ zueinander in der phasenlage kontinuierlich verstellbaren unwuchten
EP0898051A1 (de) Kombination konventioneller Schlitzwerkzeuge mit exzenteraktivierten Fräsbohrwerkzeugen
EP1734224A1 (de) Antriebsvorrichtung für rotierende, mit Oszillationsüberlagerung arbeitende Werkzeuge und Werkzeug hiermit
US5062177A (en) Brush head for deburring and brushing machines
DE10249475A1 (de) Verfahren und Vorrichtung zum Unterdrücken von Schwingungen in einer drucktechnischen Maschine
EP0340661A2 (de) Vorrichtung zur Bearbeitung von sehr hartem Werkstoff mittels eines Bearbeitungswerkzeugs und Verfahren hierzu
DE69808869T2 (de) Schleifkopf mit oszillierenden Werkzeugträgern
EP0692612B1 (de) Verfahren zum Bohren mit einer exzentrisch angeordneten Welle eines Bohrwerkzeuges
DE2538896C3 (de) Schlaggerät, insbesondere Bohrhammer
EP0203123B1 (de) Radial schlagendes rollen-/fräs-bohrwerkzeug auf einem angetriebenen rotierenden exzenter drehend gelagert
DE3737636A1 (de) Einrichtung zum buersten von plattenfoermigen werkstuecken
DE207092C (enrdf_load_stackoverflow)
CH653742A5 (en) Unit for drilling rock, with a drilling head having percussive, radially vibrating drilling tools
EP0406480A2 (de) Rotationsvibrator
DE2221816C3 (de) Zwangsmischer, insbesondere für Beton
DE723441C (de) Vorrichtung zum Aufrauhen von Platten aus nichtmetallischem Werkstoff

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE FR GB SE

17P Request for examination filed

Effective date: 19861201

17Q First examination report despatched

Effective date: 19880526

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19881103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LENZEN, DIETER

Inventor name: BECHEM, PHILIP